Have fun at coffee break with the Tetris Mug!
Take a look at the Tetris Mug, it is one of those simple geeky gadgets that can change your day for a little better, and this process is very simple, you do a break for a coffee and catch your heat changing mug, in this case the Tetris heat changing mug, then the magic happens, simply as that.
I say magical because it is exactly what it seems as you only need to fulfill the Tetris Mug with coffee and boom! Actually, it does not work only with coffee, any hot liquid will change the it, exactly like the Monday Mug which you find a post about it here at Gizmos and Gadgets.
In the image above you see the before and the after of the Tetris Mug, this simple and at the same time clever gizmo can turn a bad day into a happy day, no doubt of that, and this reminds me of something that someone said once: “The most simple things can bring the most happiness”, a lot of truth there. You can find this geeky gadget at ThinkGeek.com.